CVE-2024-4367 PoC — Mozilla Firefox 安全漏洞

Readme

# CVE-2024-4367: Arbitrary JavaScript Execution in PDF.js

## Overview
CVE-2024-4367 is a critical vulnerability in the PDF.js library that allows arbitrary JavaScript execution in a user's browser, leading to Cross-Site Scripting (XSS) attacks. This affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

## Usages

### Node in /app
```bash
npm install
```
```bash
npm start
```

### PoC
- `python3 poc.py <payload>`
- Example: `python3 poc.py "alert(1)"`

### Demo Videos
- [Demo 1 (Firefox)](https://www.youtube.com/watch?v=s4V5fL3AQew)
- [Demo 2 (pdfjs-dist)](https://www.youtube.com/watch?v=dWHtNF5-MKk)

## Mitigation
- Update PDF.js to a version higher than 4.1.392.
- Ensure your Firefox, Firefox ESR, or Thunderbird is up-to-date with the latest security patches.

## Detailed Analysis
For a comprehensive analysis of CVE-2024-4367, [read here](https://masamuneee.github.io/posts/cve-2024-4367/).

## PoC references
- https://github.com/LOURC0D3/CVE-2024-4367-PoC
- https://github.com/s4vvysec/CVE-2024-4367-POC

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備考